Remember What You Thought—And Whether You Were Right
Track your beliefs, predictions, and receipts with Takebook—your personal memory ledger for ideas that evolve over time.
No credit card required • Free forever
🧠 What is a Take?
A take is more than a note. It's a belief, prediction, or insight—with a trackable outcome.
Not a hot take
Not a debate
A structured thought worth tracking
Takebook invented a new medium—the take—so you can reflect, not just react. Track what you believe, why you believed it, and what happened next.
Everything you need to track your beliefs
Powerful features designed to help you capture, track, and reflect on your thinking over time.
Capture Takes
Record beliefs, predictions, and insights with trackable outcomes. Turn fleeting thoughts into accountable takes.
Evidence-Based Thinking
Attach receipts, link to characters, and organize by topics. Back up your takes with proof.
Find Your Past Self
Search across takes, outcomes, and evidence. See how your thinking has evolved over time.
Build Belief Networks
Link takes together and discover patterns in your thinking. Create a web of interconnected beliefs.
Cross-Platform Sync
Access your belief history anywhere—on iOS, Mac, and web. Everything syncs automatically.
Privacy First
Your data stays yours. Takebook works locally on device by default. Sync is optional and encrypted when enabled.
👤 Who Uses Takebook?
🏈 Group Chat Warriors
"I predicted that draft pick would bust in February. Now I have the receipts to prove it when everyone's acting like they knew all along."
💼 Strategic Thinkers
"I track my investment theses and startup predictions. Seeing which ones hit helps me calibrate my confidence and improve my judgment."
🧠 Intellectual Explorers
"I want to see how my thinking evolves. Did I really believe that about AI in 2023? What changed my mind? The evidence is all here."
🎯 Contrarian Voices
"Everyone thinks I'm wrong until I'm right. Takebook helps me track my bold takes and prove I called it first."
💡 How People Use Takebook
"Warriors will miss playoffs"
Posted in October with screenshot of roster. Outcome: Correct. Receipts: ESPN article, team stats.
"OpenAI will hit $2B ARR"
Prediction from Jan 2023. Linked to Sam Altman, attached growth charts. Tracking outcome with quarterly updates.
"This show will get cancelled"
Called it after episode 3. Saved Twitter reactions, viewership data. Reminder set for renewal announcement.
"Remote work is permanent"
March 2020 take. Tracked with company announcements, policy changes. Belief evolved from 90% to 60% confident.
"Candidate X wins by 5%"
Election prediction with polling data receipts. Character profiles for key players. Outcome tracked vs actual results.
"I should quit my job"
Personal decision with pros/cons receipts. Reminder to evaluate in 6 months. Tracking happiness and career growth.
💸 Start Free, Upgrade When Ready
Plus
$9.99/month
- Unlimited Takes
- Unlimited Topics & Characters
- Unlimited Receipts & Reminders
- Advanced search & analytics
Trusted by Forward-Thinking Individuals
Join thousands of users who are already tracking their predictions and improving their decision-making.
"Takebook has completely changed how I approach predictions. I'm now 40% more accurate in my forecasts, and I can actually prove it!"
"As a product manager, I make dozens of predictions weekly. Takebook helps me track what works and learn from what doesn't. Game changer!"
"I love how Takebook keeps me honest about my predictions. The reminder system ensures I never forget to check back on my takes!"
Ready to track your next prediction?
Join the community of thinkers who use Takebook to prove they were right all along.